@Namespace(value="arrow::dataset") @NoOffset @Properties(inherit=arrow_dataset.class) public class InMemoryScanTask extends ScanTask
\brief A trivial ScanTask that yields the RecordBatch of an array.
Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter| Constructor and Description |
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InMemoryScanTask(Pointer p)
Pointer cast constructor.
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InMemoryScanTask(RecordBatchVector record_batches,
ScanOptions options,
Fragment fragment) |
| Modifier and Type | Method and Description |
|---|---|
RecordBatchIteratorResult |
Execute()
\brief Iterate through sequence of materialized record batches
resulting from the Scan.
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fragment, options, SafeExecute, SafeVisitaddress, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, getDirectBufferAddress, getPointer, getPointer, getPointer, getPointer, hashCode, interruptDeallocatorThread, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, physicalBytesInaccurate, position, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zeropublic InMemoryScanTask(Pointer p)
Pointer(Pointer).public InMemoryScanTask(@ByVal RecordBatchVector record_batches, @SharedPtr ScanOptions options, @SharedPtr @ByVal Fragment fragment)
@ByVal public RecordBatchIteratorResult Execute()
ScanTaskCopyright © 2022. All rights reserved.